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Old 09-08-2011, 07:56 PM   #1
grs
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Rear frame rails

Is the rear frame rails on a long bed longer then a short bed past the bracket that the rear springs bolt to? I had to return a Fey step bumper that would not go on my 87. My 87 is a short bed. The bracket for the Fey bumper should bolt to the outside of the frame rail, but the truck bracket is in the way. See the pic of my 87.
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Old 09-08-2011, 08:47 PM   #2
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Re: Rear frame rails

Yes the frame on a long box is longer behind the axle, something like 6-8 inchs I think or more, I can't remember right now, but I know it is longer.
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Old 09-08-2011, 08:50 PM   #3
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Re: Rear frame rails

On my 74 LWB, I have 8" of frame sticking past the edge of the spring bracket....


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Old 09-08-2011, 08:55 PM   #4
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Re: Rear frame rails

6" sounds right. 14" in the middle.
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Old 09-08-2011, 09:13 PM   #5
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Re: Rear frame rails

Looks like you have the longer springs on your truck . There was I think 52" and 56"
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Old 09-08-2011, 09:23 PM   #6
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Re: Rear frame rails

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Originally Posted by ont_guy_38 View Post
Looks like you have the longer springs on your truck . There was I think 52" and 56"

Just to help out, Mine (74) are 55" center bolt to center bolt......
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Old 09-08-2011, 09:42 PM   #7
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Re: Rear frame rails

it almost looks like some one moved the shackle back to me
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Old 09-08-2011, 09:52 PM   #8
grs
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Re: Rear frame rails

Quote:
Originally Posted by Restrorob View Post
On my 74 LWB, I have 8" of frame sticking past the edge of the spring bracket....


My frame rail is 2 inches behind the spring bracket. I guess I was right about the Fey bumper not working on an 87 short bed truck.
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Old 09-08-2011, 09:56 PM   #9
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Re: Rear frame rails

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Originally Posted by trout View Post
it almost looks like some one moved the shackle back to me
The shackle was never moved back. The picture shows were the two bolts held the original bumper on. It does have a flip kit on the truck, but the spring bracket was never moved.
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Old 09-08-2011, 09:57 PM   #10
grs
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Re: Rear frame rails

Quote:
Originally Posted by Restrorob View Post
Just to help out, Mine (74) are 55" center bolt to center bolt......
I measured mine. It is 55 inches center to center.
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Old 09-08-2011, 09:59 PM   #11
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Re: Rear frame rails

Quote:
Originally Posted by Restrorob View Post
On my 74 LWB, I have 8" of frame sticking past the edge of the spring bracket....


My short wheel base has 2 inches.
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Old 09-08-2011, 10:08 PM   #12
grs
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Re: Rear frame rails

Quote:
Originally Posted by grs View Post
Is the rear frame rails on a long bed longer then a short bed past the bracket that the rear springs bolt to? I had to return a Fey step bumper that would not go on my 87. My 87 is a short bed. The bracket for the Fey bumper should bolt to the outside of the frame rail, but the truck bracket is in the way. See the pic of my 87.
Thanks every one for your help. I will call Westin Automotive company, and tell them about the longer frame section past the spring bracket. That is why there Fey step bumper won't work on my truck.
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